Switch to Ruby 2.7 (maintainer copy)
What does this MR do?
- upgrade from ruby 2.5 to ruby 2.7
- upgrade from Bundler 2.0.1 (installed as a Debian package) to Bundler 2.1.4 (now included in the image)
- use
ruby:2.7-slim
(Debian Buster Slim) as a base Docker image - install
git
since it doesn't come w/ Debian Slim
This is the maintainer copy of !37 (diffs), opened by @J0WI.
What are the relevant issue numbers?
None.
Does this MR meet the acceptance criteria?
-
Changelog entry added - [-] Documentation created/updated for GitLab EE, if necessary
- [-] Documentation created/updated for this project, if necessary
- [-] Documentation reviewed by technical writer or follow-up review issue created
- [-] Tests added for this feature/bug
- [-] Job definition updated, if necessary
- [-] Conforms to the code review guidelines
- [-] Conforms to the Go guidelines
- [-] Security reports checked/validated by reviewer
/cc @gonzoyumo